/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.fluss.lake.writer;

import com.alibaba.fluss.annotation.PublicEvolving;
import com.alibaba.fluss.record.LogRecord;

import java.io.Closeable;
import java.io.IOException;

/**
 * The LakeWriter interface for writing records to a lake. It extends the Closeable interface to
 * ensure resources are released after use.
 *
 * @param <WriteResult> the type of the write result
 * @since 0.7
 */
@PublicEvolving
public interface LakeWriter<WriteResult> extends Closeable {
    /**
     * Writes a record to the lake.
     *
     * @param record the record to write
     * @throws IOException if an I/O error occurs
     */
    void write(LogRecord record) throws IOException;

    /**
     * Completes the writing process and returns the write result.
     *
     * @return the write result
     * @throws IOException if an I/O error occurs
     */
    WriteResult complete() throws IOException;
}
